package com.whitedust;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

/**
 * @author A
 * @since 2025/11/1 12:36
 */

public class Shuzu {

    public static List<List<Integer>> solution(int[] nums) {
        List<List<Integer>> result = new ArrayList();
        //代码实现逻辑...
        return result;
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] nums = new int[n];
        for (int i = 0; i < n; i++) {
            nums[i] = sc.nextInt();
        }
        List<List<Integer>> result = solution(nums);
        System.out.println(result);
        //或者写for(List<Integer> list:result){
        //System.out.println(list.get(0)+" "+list.get(1)+" "+list.get(2));}
    }
}
